Rivet



FIG. 1 is a front elevation view of a rivet according to my design;

FIG. 2 is a right elevation view thereof, a left elevation view being a mirror-image of FIG. 2;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design of a rivet, as shown and described. 